Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,596,090",
      "signature": "0xb5b4c18d8b4f7fb3a09588278d239b77a537f327fdbd9cf425c9295c1ab5ed551c071a569fbb72cf32475607fbb440d4",
      "randomness": "0x6d6420d9fc99e8f87aa53e9db22f25ef45121eed503480ad17d26c8df968c86e"
    }
  ],
  "blockNumber": "7,419,339"
}

{
  "Sr25519": "0x769552242e1d8f978668d700a0278ad8c9f81a56920dc6cb9410bda1dd7ea8594595dbf00e50cde2ff1d8f010e6c736ed581d3e51872b4e35fcb7f40d89a9c81"
}